Ask
your own question, for FREE!
Mathematics
OpenStudy (anonymous):
The parabola for the function will open in which direction? y = x2 + 3x - 4 A. Upward B. Downward
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
y=ax^2 + bx + c. if a > 0 then the parabola opens upward. if a < 0 then it opens downward. a, b and c are the coefficients of their respective terms. they are assumed to be real numbers.
OpenStudy (anonymous):
so it opens upward?
OpenStudy (anonymous):
@pgpilot326
OpenStudy (anonymous):
yes, a = 1 > 0
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
jowhite:
An elephantu2019s heart rate was measured at 26 beats in 1 minute. If the heart rate remains the same, how many times would the elephantu2019s heart beat in
karremat:
Hi I just need someone to check if my info graphic is good
jowhite:
In which example is no work done on an object? A. pushing against a sturdy brick wall B.
DustinSettle:
Juan runs a company that makes pens. He notices that 1 out of every 9 pens are faulty.
kaibeth:
In sexual reproduction, two parents give rise to an offspring that has a unique combination of genes inherited from both parents through specialized cells,
kaibeth:
What does a sign with a reflective orange triangle with a red border on each of the three sides warn you of? A.
kyraketen2:
A car covers 72 kilometers in the first hour of its journey. In the next hour, it covers 90 kilometers.
444345:
What is the equation of a parabola that has a vertical axis, passes through the p
Aaliya:
Michael works in the marketing department of a company. He recorded the sales of his company for 10 consecutive months.
jowhite:
An elephantu2019s heart rate was measured at 26 beats in 1 minute. If the heart rate remains the same, how many times would the elephantu2019s heart beat in
2 hours ago
3 Replies
1 Medal
karremat:
Hi I just need someone to check if my info graphic is good
3 hours ago
12 Replies
0 Medals
jowhite:
In which example is no work done on an object? A. pushing against a sturdy brick wall B.
3 hours ago
10 Replies
3 Medals
DustinSettle:
Juan runs a company that makes pens. He notices that 1 out of every 9 pens are faulty.
4 hours ago
1 Reply
2 Medals
kaibeth:
In sexual reproduction, two parents give rise to an offspring that has a unique combination of genes inherited from both parents through specialized cells,
5 hours ago
4 Replies
2 Medals
kaibeth:
What does a sign with a reflective orange triangle with a red border on each of the three sides warn you of? A.
6 hours ago
7 Replies
3 Medals
kyraketen2:
A car covers 72 kilometers in the first hour of its journey. In the next hour, it covers 90 kilometers.
5 hours ago
1 Reply
1 Medal
444345:
What is the equation of a parabola that has a vertical axis, passes through the p
6 hours ago
5 Replies
2 Medals
Aaliya:
Michael works in the marketing department of a company. He recorded the sales of his company for 10 consecutive months.
1 hour ago
4 Replies
3 Medals